8045236899

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2240389}}^1$

素因数の和:2240424

約数の個数: 32

約数和(自身を含む): 14338496000

約数和(自身を除く): 6293259101

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 2240389, 6721167, 15682723, 20163501, 42567391, 47048169, 60490503, 127702173, 141144507, 297971737, 383106519, 423433521, 893915211, 1149319557, 2681745633, 8045236899]

約数ペア:

[(1, 8045236899), (3, 2681745633), (7, 1149319557), (9, 893915211), (19, 423433521), (21, 383106519), (27, 297971737), (57, 141144507), (63, 127702173), (133, 60490503), (171, 47048169), (189, 42567391), (399, 20163501), (513, 15682723), (1197, 6721167), (3591, 2240389)]